public function extractSource(&$unit)
{
$f = $unit['file'];
if (false === ($fh = @fopen($f, 'r'))) {
throw new Exception("Unable to open file {$f} for reading.");
}
/* Go to right location in file */
for ($i = 1; $i < $unit['row']; $i++) {
if (false === @fgets($fh)) {
throw new Exception("Unable to read file '{$f}'.");
}
}
$source =& $unit['src'];
$source_strip =& $unit['src_strip'];
$sloc =& $unit['sloc'];
$err =& $unit['err'];
$err = 0;
$curlies = 0;
$first_curlie_found = false;
$in_comment = false;
do {
$sloc += 1;
$line = fgets($fh);
$line_strip = SourceParser::stripSingle($line);
$source .= $line;
$source_strip .= $line_strip;
if (1 === preg_match('/\\/\\*/', $line_strip)) {
$in_comment = true;
}
if (1 === preg_match('/\\*\\//', $line_strip)) {
$in_comment = false;
}
if ($in_comment) {
continue;
}
if (1 === preg_match('/\\{/', $line_strip)) {
$first_curlie_found = true;
$curlies++;
}
if (1 === preg_match('/\\}/', $line_strip)) {
$curlies--;
}
} while ((!$first_curlie_found || $curlies != 0) && !feof($fh));
if ($curlies !== 0) {
$source = "Unable to parse source code for unit";
$err = 1;
$source_strip = false;
$sloc = -1;
}
$source_strip = SourceParser::stripMultiple($source_strip);
}
/**
* @dataProvider strip_nsloc_dp
*/
function testStrip_nsloc($line, $expected_strip)
{
$strip = SourceParser::stripMultiple($line);
$this->assertEquals($expected_strip, $strip);
}